EP4057434A4 - Batteriemodul, batteriepack damit und automobil - Google Patents

Batteriemodul, batteriepack damit und automobil Download PDF

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Publication number
EP4057434A4
EP4057434A4 EP21852459.3A EP21852459A EP4057434A4 EP 4057434 A4 EP4057434 A4 EP 4057434A4 EP 21852459 A EP21852459 A EP 21852459A EP 4057434 A4 EP4057434 A4 EP 4057434A4
Authority
EP
European Patent Office
Prior art keywords
automobile
same
battery
battery pack
battery module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21852459.3A
Other languages
English (en)
French (fr)
Other versions
EP4057434A1 (de
EP4057434B1 (de
Inventor
Ji-Soo Park
Young-Su Son
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of EP4057434A1 publication Critical patent/EP4057434A1/de
Publication of EP4057434A4 publication Critical patent/EP4057434A4/de
Application granted granted Critical
Publication of EP4057434B1 publication Critical patent/EP4057434B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/358—External gas exhaust passages located on the battery cover or case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Connection Of Batteries Or Terminals (AREA)
EP21852459.3A 2020-08-04 2021-08-04 Batteriemodul, batteriepack damit und automobil Active EP4057434B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200097562 2020-08-04
PCT/KR2021/010296 WO2022031056A1 (ko) 2020-08-04 2021-08-04 배터리 모듈, 그것을 포함하는 배터리 팩, 및 자동차

Publications (3)

Publication Number Publication Date
EP4057434A1 EP4057434A1 (de) 2022-09-14
EP4057434A4 true EP4057434A4 (de) 2023-07-05
EP4057434B1 EP4057434B1 (de) 2024-10-02

Family

ID=80118289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21852459.3A Active EP4057434B1 (de) 2020-08-04 2021-08-04 Batteriemodul, batteriepack damit und automobil

Country Status (9)

Country Link
US (1) US12489171B2 (de)
EP (1) EP4057434B1 (de)
JP (1) JP7434556B2 (de)
KR (1) KR102700638B1 (de)
CN (1) CN114902482B (de)
ES (1) ES2993715T3 (de)
HU (1) HUE068889T2 (de)
TW (1) TWI890834B (de)
WO (1) WO2022031056A1 (de)

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SE546645C2 (en) * 2022-07-13 2025-01-07 Northvolt Ab Top lid venting battery module
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KR102951947B1 (ko) * 2022-08-10 2026-04-10 주식회사 엘지에너지솔루션 배터리 모듈, 배터리 팩 및 자동차
CN115036643B (zh) * 2022-08-12 2022-12-02 江苏时代新能源科技有限公司 电池单体、电池及用电设备
DE102022121801A1 (de) * 2022-08-29 2024-02-29 Bayerische Motoren Werke Aktiengesellschaft Batterie für ein Kraftfahrzeug sowie Kraftfahrzeug
JP2025516610A (ja) * 2022-11-08 2025-05-30 寧徳時代新能源科技股▲分▼有限公司 耐熱保護材及び電池
US12548847B2 (en) * 2022-12-07 2026-02-10 Samsung Sdi Co., Ltd. Rechargeable battery module
KR102805378B1 (ko) * 2022-12-07 2025-05-12 삼성에스디아이 주식회사 이차전지 모듈
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KR20240137978A (ko) * 2023-03-09 2024-09-20 주식회사 엘지에너지솔루션 안전성이 강화된 배터리 모듈
EP4542733A4 (de) * 2023-04-20 2026-01-21 Lg Energy Solution Ltd Batteriemodul und batteriepack damit
KR20240167292A (ko) * 2023-05-19 2024-11-26 에스케이온 주식회사 배터리 장치
DE102023115563A1 (de) * 2023-06-14 2024-12-19 Webasto SE Batteriegehäuse und Fahrzeugbatterie
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KR20250010444A (ko) * 2023-07-12 2025-01-21 주식회사 엘지에너지솔루션 배터리 모듈, 이를 포함하는 배터리 팩 및 자동차
CN119381614A (zh) * 2023-07-25 2025-01-28 蔚来电池科技(安徽)有限公司 电池包和用电装置
KR20250025995A (ko) * 2023-08-16 2025-02-25 주식회사 엘지에너지솔루션 배터리 팩
KR20250026001A (ko) * 2023-08-16 2025-02-25 주식회사 엘지에너지솔루션 배터리 팩
CN116979211B (zh) * 2023-09-22 2023-12-29 厦门海辰储能科技股份有限公司 储能装置和用电设备
DE102023128879A1 (de) * 2023-10-20 2025-04-24 Mercedes-Benz Group AG Hochvoltbatterie als Traktionsbatterie für ein Kraftfahrzeug
EP4672472A1 (de) * 2023-12-11 2025-12-31 Lg Energy Solution, Ltd. Batterieanordnung und batteriepack sowie fahrzeug damit
KR20250106560A (ko) * 2024-01-03 2025-07-10 주식회사 엘지에너지솔루션 배터리 팩
DE102024102031A1 (de) * 2024-01-24 2025-07-24 Bayerische Motoren Werke Aktiengesellschaft Batteriemodul für eine Traktionsbatterie eines Kraftfahrzeugs sowie Kraftfahrzeug
JP2026064463A (ja) * 2024-10-02 2026-04-14 トヨタ自動車株式会社 蓄電装置
EP4606626A1 (de) * 2024-02-22 2025-08-27 Volvo Truck Corporation Batteriemodul mit entgasungskanal
AT527499B1 (de) * 2024-03-18 2025-03-15 John Deere Electric Powertrain Llc Vorrichtung zum Ableiten von Heißgas einer Batteriezelle
EP4641784A1 (de) * 2024-04-26 2025-10-29 Samsung SDI Co., Ltd. Batteriesystem mit verbesserter zellabdeckung
EP4685955A1 (de) * 2024-07-24 2026-01-28 Hilti Aktiengesellschaft Akkupack
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JP7850943B1 (ja) * 2025-11-27 2026-04-24 パナソニックＩｐマネジメント株式会社 電池モジュール

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See also references of WO2022031056A1 *

Also Published As

Publication number Publication date
US20230021740A1 (en) 2023-01-26
CN114902482B (zh) 2024-12-06
EP4057434A1 (de) 2022-09-14
KR20220017383A (ko) 2022-02-11
JP2023505972A (ja) 2023-02-14
WO2022031056A1 (ko) 2022-02-10
TW202215698A (zh) 2022-04-16
ES2993715T3 (en) 2025-01-07
CN114902482A (zh) 2022-08-12
HUE068889T2 (hu) 2025-02-28
US12489171B2 (en) 2025-12-02
TWI890834B (zh) 2025-07-21
EP4057434B1 (de) 2024-10-02
JP7434556B2 (ja) 2024-02-20
KR102700638B1 (ko) 2024-08-29

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